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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-14 10:30 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Short Paper]
A Study on Cell ID Detection Performance by Phase Rotation with Fast Beam Steering Kotaro Tanaka, Hideya So (SIT), Kazuki Maruta (TUS), Takana Kaho (SIT)  SR2023-97 |
Beamforming using multiple antenna elements has been considered to increase high-speed wireless communications, but it r... [more] | SR2023-97 pp.49-51 |
| UWT (2nd) |
2024-01-29 17:05 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Adaptive Underwater Optical Wireless Communication Network Utilizing Beam Steering for Air/Water Path Switching Kiichiro Kuwahara, Hyuga Nagami, Keita Tanaka, Fumiya Kobori, Ayumu Kariya (Kagawa Univ.), Shogo Hayashida (Sangikyo), Takahiro Kodama (Kagawa Univ.) |
In this research, we introduced an aerial relay node and conducted a full-duplex class 1 eye-safe transmission experimen... [more] | |
| AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas | EPU, Hanoi | Microstrip antenna unit for beam steering antennas using dielectric constant control with liquid crystals Hiroki Nakamura, Keizo Cho (CIT), Takuya Okura, Hiroyuki Tsuji (NICT) |
This manuscript discusses the results of investigating the structural elements for a beam steering antenna utilizing nem... [more] | |
| MW | 2023-11-16 16:50 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
One-to-many OAM Communication by Beam-steering Using Loop Antenna Array Displaced from Focus of Paraboloid Kanki Kitayama, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (The Univ. of Electro-Communications) MW2023-136 |
The beam-steering technique for an orbital angular momentum (OAM) wave is proposed and demonstrated for one-to-many OAM ... [more] | MW2023-136 pp.54-58 |
| AP, RCS (Joint) |
2023-11-15 13:25 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Performance Evaluation of Beam Search Scheme using Fast Beam Steering Hideya So, Kouki Namegaya (SIT), Kazuki Maruta (TUS), Takana Kaho (SIT) RCS2023-156 |
This report proposes a multiple beam searches with fast beam steering within a single synchronization signal block (SSB)... [more] | RCS2023-156 pp.24-28 |
| AP, RCS (Joint) |
2023-11-16 10:35 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A 2D Beam-Steerable 252-285-GHz 25.8-Gbit/s CMOS Receiver Module Takeshi Yoshida (Hiroshima Univ.), Shinsuke Hara, Tatsuo Hagino, Mohamed Mubarak, Akifumi Kasamatsu (NICT), Kyoya Takano (Tokyo Univ. of Science), Yoshiki Sugimoto, Kunio Sakakibara (Nagoya Inst. of Tech.), Shuhei Amakawa, Minoru Fujishima (Hiroshima Univ.) AP2023-142 RCS2023-165 |
Recently, there have been many reports on sub-THz transmitters (TX) and receivers (RX) for high-speed wireless communica... [more] | AP2023-142 RCS2023-165 p.66(AP), p.70(RCS) |
| AP | 2023-03-17 14:10 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
Experimental Evaluation of Staircase Array Antenna employing Butler Matrix Hideya So, Takana Kaho (SIT), Yasuyoshi Yamamoto, Mizuki Suga, Yuta Takahashi, Yushi Shirato, Naoki Kita (NTT) AP2022-249 |
The authors have proposed a staircase array antenna consisting of a one-dimensional butler matrix and patch array antenn... [more] | AP2022-249 pp.87-92 |
| PN | 2023-03-01 15:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
High-speed beam steering technology toward Beyond 5G Hideyuki Nosaka (Ritsumeikan Univ.), Takana Kaho (SIT), Tetsuya Kawanishi (Waseda Univ.) PN2022-46 |
Towards Beyond 5G systems, high-speed beam steering technology is required to realize innovative functions such as high-... [more] | PN2022-46 pp.23-27 |
| AP, WPT (Joint) |
2022-01-21 15:30 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Millimeter-Wave Propagation Process Investigation and Channel Model Parameter Extraction in Open Square Small Cell Access Environment Keiichiro Kumakura, Hibiki Tsukada, Shuaiqin Tang, Naoya Suzuki, Riku Takahashi, Minseok Kim (Niigata Univ.) AP2021-155 |
In this paper, the propagation processes and channel model parameters obtained from 60 GHz millimeter-wave (mm-wave) pro... [more] | AP2021-155 pp.116-121 |
| AP | 2021-05-21 13:00 |
Online | Online | Millimeter-Wave Propagation Channel Characteristics in Various Scenarios of Office Environment Keiichiro Kumakura, Shuaiqin Tang, Hibiki Tsukada, Minseok Kim (Niigata Univ.) AP2021-15 |
Recently, the rapid increase in the number of millimeter-wave devices and the deployment of the IoT have led to diversif... [more] | AP2021-15 pp.32-37 |
| EA | 2020-12-14 13:25 |
Online | Online | Parametric Loudspeaker Steering System Using Output Pointing Interface Shota Kinjo, Shinya Fujiwara, Toyota Fujioka, Yoshifumi Nagata (Iwate Univ.) EA2020-53 |
We have developed parametric loudspeaker drive system with interface to indicate irradiation point of the speaker explic... [more] | EA2020-53 pp.45-49 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Novel Terahertz-Wave Beam Steering Method by Photomixing with Chromatic Dispersion of Optical Fibers Takumi Saito, Kazutoshi Kato (Kyushu Univ.) OPE2020-59 LQE2020-39 |
We proposed a new beam steering method of terahertz wave generated by the photomixing using the chromatic dispersion of ... [more] | OPE2020-59 LQE2020-39 pp.71-74 |
| MW, AP (Joint) |
2020-09-24 12:50 |
Online | Online | [Poster Presentation]
Millimeter-Wave Multi-Path Parameter Estimation using Beam-Steering Channel Sounder Keiichiro Kumakura, Shuaiqin Tang, Minseok Kim (Niigata Univ.) AP2020-37 |
Recently, the demand for more accurate channel models is increasing in various usage scenarios for the practical use of ... [more] | AP2020-37 pp.31-36 |
| AP, SANE, SAT (Joint) |
2020-07-17 13:00 |
Online | Online | Development of Beam-Steering Based Millimeter-Wave Double-Directional Channel Sounder and Multi-Path Estimation Measurement Keiichiro Kumakura, Shuaiqin Tang, Minseok Kim (Niigata Univ.) AP2020-20 |
In recent millimeter wave communication systems, more accurate channel models should be essential for proper system desi... [more] | AP2020-20 pp.63-68 |
| RCS, SR, SRW (Joint) |
2020-03-04 09:25 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
Millimeter-Wave Radio Channel Sounder using Analog Beamformers Shuaiqin Tang, Keiichiro Kumakura, Hideaki Momose, Minseok Kim (Niigata Univ.) SRW2019-62 |
As various wireless systems using millimeter-wave bands, such as 5G mobile communication and WiGig ultra-high-speed wire... [more] | SRW2019-62 pp.15-20 |
| LQE, LSJ | 2017-05-25 16:30 |
Ishikawa | Beam Steering System of Semiconductor Laser Diode for Optical Wireless Power Transmission Takeo Maruyama, Hendra Ainanta, Motoharu Tanizawa (Kanazawa Univ) LQE2017-7 |
In recent years, optical power transmission has been proposed as a new power feeding method. The optical power transmiss... [more] | LQE2017-7 pp.29-32 |
|
| US | 2017-05-22 14:20 |
Tokyo | A Study on Parametric Loudspeaker with Random Element Arrangement Shota Kinjo, Yoshifumi Nagata, Toyota Fujioka, Masato Abe (Iwate Univ.) US2017-16 |
In order to suppress grating lobe in directivity pattern of parametric loudspeaker with regular transducer arrangement, ... [more] | US2017-16 pp.13-18 |
|
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 10:25 |
Hokkaido | [Invited Talk]
Power-Over-Fiber Using Double-Clad Fibers for Radio-Over-Fiber Systems Motoharu Matsuura (Univ. of Electro-Commun.) EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 |
This paper presents a power-over-fiber using double-clad fibers for optically powered remote antenna units in radio-over... [more] | EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 pp.7-12 |
|
| MW | 2012-03-02 10:30 |
Saga | Saga University | An Oscillator Array using Positive Feedback Push-Push Oscillators Kenta Takata, Kengo Kawasaki, Takayuki Tanaka, Masayoshi Aikawa (Saga Univ.) MW2011-181 |
In this paper, an oscillator array using positive feedback Push-Push oscillators for a beam steering array antenna is de... [more] | MW2011-181 pp.77-80 |
| MW | 2009-09-25 13:00 |
Tokyo | Univ. of Electro-Communications | 60-GH-band CMOS Phased Array Transmitter Shuya Kishimoto, Naoyuki Orihashi, Yasuhiro Hamada, Masaharu Ito, Kenichi Maruhashi (NEC Corp.) MW2009-81 |
A 60-GHz band phased array transmitter is developed based on standard 90-nm CMOS process and beam steering function is d... [more] | MW2009-81 pp.43-48 |
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